P0376

Timing Reference High Resolution Signal B Too Many Pulses

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Misfires
Power reduction
Increased fuel consumption
Difficulty starting the engine

Causes

Malfunction of the crankshaft/camshaft position sensor
Wiring harness damage
Short circuit or open circuit
Mechanical damage to the gear wheel
Interference in the electrical circuit

How to Fix

Check the condition of the crankshaft/camshaft position sensor
Inspect the wiring harness for damage
Check the integrity of the gear wheel
Measure the resistance and voltage in the sensor circuit
If necessary, replace the sensor or wiring harness

Related codes

P0375 P0377 P0335 P0340